CN105070961B - A kind of echelon application process of battery standard module - Google Patents
A kind of echelon application process of battery standard module Download PDFInfo
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- CN105070961B CN105070961B CN201510458919.XA CN201510458919A CN105070961B CN 105070961 B CN105070961 B CN 105070961B CN 201510458919 A CN201510458919 A CN 201510458919A CN 105070961 B CN105070961 B CN 105070961B
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- battery
- standard module
- cell
- electrode
- echelon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to cell art there is provided a kind of echelon application process of battery standard module, battery standard module, which includes covering on battery box cover and battery case lower cover, battery case being provided with to cover under upper mounting groove, battery case, is provided with lower mounting groove;It is covered with battery case under first electrode connection sheet, battery case and is covered with second electrode connection sheet, is connected between the electrode of the first electrode connection sheet, second electrode connection sheet and each cell by electrode connecting filament;Battery management controller is installed, battery management controller is connected by the electrode of data acquisition line and cell on battery box cover and the lid of battery case lower cover formation.Battery standard module is met in structure and charge capacity of the fields such as electric automobile, electric bicycle and energy storage to electrokinetic cell and the requirement of performance, meanwhile, battery management controller is realized to be utilized to the multistage echelon of battery standard module, saves the energy.
Description
Technical field
The invention belongs to cell art, more particularly to a kind of echelon application process of battery standard module.
Background technology
The echelon of battery using refer to batteries of electric automobile usage cycles terminate after according to its performance carry out it is secondary utilize, one
As be reduced to 60% when electric automobile endurance, usual user can change battery, and now battery capacity still keeps 80% left
The right side, now eliminating the battery got off will be wasted, and the old and useless battery that therefore electric automobile produces will be countless, but electronic
The superseded battery of car can be also used for electric current and the not high electric bicycle of capacity requirement or energy storage field.
At present, the technology path that electrokinetic cell echelon is utilized is proposed in battery industry, the technology path is:Electrokinetic cell is returned
Receive-disassemble into monomer-charge and discharge electro-detection-sorting combo-assembling-application in groups, this pattern, the dismounting to battery is recycled
Process it is comparatively cumbersome, it is necessary to substantial amounts of man power and material, in addition, the cell after disassembling be only carry out it is short-term
Charge and discharge are detected, it is difficult to accurate evaluation battery performance, are the later stage using hiding some dangers for.
The content of the invention
It is an object of the invention to provide a kind of echelon application process of battery standard module, it is intended to solves in the prior art
During electrokinetic cell echelon is utilized, dismounting electrokinetic cell process is cumbersome, it is necessary to substantial amounts of man power and material, and after disassembling
Cell is only to carry out short-term charge and discharge detection, it is difficult to accurate evaluation battery performance, is the later stage using hiding some dangers for
Problem.
The present invention is achieved in that a kind of echelon application process of battery standard module, the battery standard module bag
Include lid on the battery box cover and battery case lower cover snapped together, the battery case electric provided with cell wherein one is installed
Under the upper mounting groove of several insertions of pole, the battery case lid provided with another pole of cell is installed several pass through
Logical lower mounting groove;Side of the battery box cover away from the battery case lower cover is provided with and upper mounting groove phase several described
The first electrode connection sheet of adaptation, side of the battery case lower cover away from the battery box cover be provided with several described under
The adaptable second electrode connection sheet of mounting groove, the first electrode connection sheet, second electrode connection sheet and each monomer
Connected between the electrode of battery by electrode connecting filament;Pacify on the battery box cover and the lid of battery case lower cover formation
Equipped with battery management controller, the battery management controller is connected by data acquisition line with the electrode of the cell,
Methods described comprises the steps:
Battery management controller is to parameter of several cells including battery capacity in battery standard module
It is monitored, judges the electricity consumption echelon stage residing for the cell, wherein, the electricity consumption echelon rank residing for the cell
Section includes electric automobile and utilizes the stage using stage and energy-storage system using stage, electric bicycle;
When the battery capacity in presently described battery standard module is higher than the first battery capacity pre-set, the list
Body battery utilizes the stage in electric automobile, and the battery management controller is in from control pattern, and the battery standard module is
Electric automobile is powered, and the battery management controller is under the control of battery management system, to the list of the battery standard module
Body battery performs management operation;
When the battery capacity in presently described battery standard module is less than the first battery capacity pre-set, the list
Body battery utilizes the stage in electric bicycle, and the battery management controller is in master mode, the battery standard module
Powered for electric bicycle, the battery management controller performs management operation to the cell of the battery standard module;
When the battery capacity in presently described battery standard module is less than the second battery capacity pre-set, the list
Body battery utilizes the stage in energy-storage system, and the battery management controller is in from control pattern, and the battery standard module exists
As the charge/discharge unit of energy-storage system under the control of battery management system, the battery management controller is to the battery standard
The cell of module performs management operation;
Wherein, the management operation includes data sampling, data processing, CAN communication and port controlling.
As an improvement scheme, methods described also comprises the steps:
The battery capacity to battery standard module carries out ladder setting, i.e. the first battery capacity in advance and the second battery holds
Amount.
As an improvement scheme, the first electrode connection sheet and the battery box cover, which pass through screw, to be fixed and connects
Connect, the second electrode connection sheet is fixedly connected with the battery case lower cover by screw.
As an improvement scheme, outer side of lid is provided with outside module upper cover body, the battery case lower cover on the battery case
Side is provided with module lower cover.
As an improvement scheme, the module upper cover body is fixedly connected by buckle with the battery box cover, institute
Module lower cover is stated to be fixedly connected with the battery case lower cover by buckle.
As an improvement scheme, the wiring board of the battery management controller is fixed by screws in the lid
On.
As an improvement scheme, the battery management controller be provided with controller housing.
As an improvement scheme, the controller housing is fixed by snap on the lid.
As an improvement scheme, welding or bolt are solid between the electrode of the data acquisition line and the cell
Fixed connection.
Due to the echelon application process of battery standard module, battery standard module is included under battery box cover and battery case
Lid is provided with lid under upper mounting groove, battery case and is provided with lower mounting groove on lid, battery case;First electrode company is covered with battery case
Second electrode connection sheet is covered with contact pin, battery case, the first electrode connection sheet, second electrode connection sheet and each monomer electricity
Connected between the electrode in pond by electrode connecting filament;Cell tube is installed on battery box cover and the lid of battery case lower cover formation
Controller is managed, battery management controller is connected by the electrode of data acquisition line and cell, met in electric automobile, electronic
Structure and charge capacity and the requirement of performance of the field such as bicycle and energy storage to electrokinetic cell, meanwhile, battery management controller
Realize and the multistage echelon of battery standard module is utilized, save the energy.
Brief description of the drawings
Fig. 1 is the structural representation for the battery standard module that the present invention is provided;
Fig. 2 is the structural representation for the electrode connecting filament that the present invention is provided;
Fig. 3 is the implementation process of the echelon application process for the battery standard module that the present invention is provided;
Invention wherein, 1- battery box covers, 2- battery case lower covers, 3- cells, 4- first electrode connection sheets, 5- second
Under electrode connecting piece, 6- electrode connecting filaments, 7- battery management controllers, 8- data acquisition lines, 9- module upper cover bodies, 10- modules
Lid, 11- controller housings.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the structural representation for the battery standard module that the present invention is provided, and for convenience of description, is only provided in figure
Part related to the present invention.
Battery standard module includes setting on the battery box cover 1 and battery case lower cover 2 snapped together, battery box cover 1
There is the upper mounting groove (unmarked in figure) for installing wherein several insertions of an electrode of cell 3, battery case lower cover 2 is provided with
The lower mounting groove of several insertions of another pole of cell 3 is installed;
Side of the battery box cover 1 away from battery case lower cover 2 is provided with the first electrode being adapted with mounting groove on several
Connection sheet 4, side of the battery case lower cover 2 away from battery box cover 1 is provided with and several adaptable second electrodes of lower mounting groove
Connected between connection sheet 5, the electrode of first electrode connection sheet 4, second electrode connection sheet 5 and each cell 3 by electrode
Silk 6 is connected;
Battery management controller 7, battery management control are installed on battery box cover 1 and the lid of the formation of battery case lower cover 2
Device 7 processed is connected by data acquisition line 8 with the electrode of cell 3.
Wherein, above-mentioned first electrode connection sheet 4 and second electrode connection sheet 5 are mainly tin plating copper sheet, and it can be adopted respectively
With the structure for adapting to upper mounting groove and lower mounting groove, mounting groove and lower mounting groove install one end of electrode provided with corresponding convex on this
Structure is played, the first electrode connection sheet 4 and second electrode connection sheet 5 are provided with the arcuate structure being adapted with the bulge-structure,
Moreover, the first electrode connection sheet 4 and second electrode connection sheet 5 are fixed by screws in battery box cover 1 and battery case respectively
On lower cover 2, naturally it is also possible to use other modes, it will not be repeated here.
In embodiments of the present invention, in order to first electrode connection sheet 4, second electrode connection sheet 5, electrode connecting filament 6 with
And the protection of other structural members, following setting can be done:
The outside of battery box cover 1 is provided with module upper cover body 9, and the outside of battery case lower cover 2 is provided with module lower cover 10, wherein,
The module upper cover body 9 will be fastened on the battery box cover 1, and the module lower cover 10 will be fastened on battery case lower cover 2, and it can
To be realized by way of buckle, naturally it is also possible to use other modes, it will not be repeated here.
In embodiments of the present invention, battery management controller 7 exists as the core control piece of battery standard module, and its is hard
The main some control elements for including wiring board (pcb board) and layout on the wiring board on part, wherein, the wiring board and control
Program that is integrated respectively or carrying control management cell 3, will not be repeated here in element processed;
Wherein, the wiring board of the battery management controller 7 is fixed by screws on lid, and the lid is battery box cover
1 and battery case lower cover 2 fasten and formed, the wiring board can be fixed by screws on the lid, naturally it is also possible to use other
Mode;
As a kind of conventional application, controller housing 11, the controller housing 11 are provided with battery management controller 7
Element on wiring board and wiring board is protected, wherein, the controller housing 11 can be with fixed by snap in above-mentioned lid
On body, naturally it is also possible to the marginal position of assist side is fixed by corresponding structure, be will not be repeated here.
In embodiments of the present invention, it is welded and fixed between the electrode of data acquisition line 8 and cell 3 or bolt is fixed
Connection.
Wherein, as shown in Fig. 2 above-mentioned electrode connecting filament 6 is generally made up of cross section of circular wire, the wire
In contain certain content Mg and N i, contribute to increase wire electrode intensity and reduce welding difficulty;Electrode connecting filament 6 exists
In the case of cell excessively stream, it can fuse within a certain period of time and then the formation of cell 3 is protected.
In embodiments of the present invention, the structure of the above-mentioned battery standard module provided, meets electric automobile, electrical salf-walking
Car and energy storage device field are mechanically and electrically required substantially.
Based on the structure of above-mentioned battery standard module, Fig. 3 gives battery standard module provided in an embodiment of the present invention
The implementation process figure of echelon application process, it is specially:
S1:Battery management controller 7 is to several cells 3 in battery standard module including battery capacity
Parameter is monitored, and judges the electricity consumption echelon stage residing for cell 3, wherein, the electricity consumption echelon rank residing for the cell 3
Section includes electric automobile and utilizes the stage using stage and energy-storage system using stage, electric bicycle, wherein, the cell
Parameter also including internal resistance etc. parameter, will not be repeated here;
S2:When the battery capacity in present battery standard module is higher than the first battery capacity pre-set, the list
Body battery utilizes the stage in electric automobile, and battery management controller 7 is in from control pattern, and battery standard module is electric automobile
Power supply, battery management controller 7 performs management under the control of battery management system to the cell 3 of battery standard module
Operation;
S3:When the battery capacity in present battery standard module is less than the first battery capacity pre-set, the list
Body battery utilizes the stage in electric bicycle, and battery management controller 7 is in master mode, battery standard module for it is electronic from
Driving power supply, battery management controller 7 performs management operation to the cell 3 of battery standard module;
S4:When the battery capacity in present battery standard module is less than the second battery capacity pre-set, the list
Body battery utilizes the stage in energy-storage system, and battery management controller 7 is in from control pattern, and battery standard module is in battery management
As the charge/discharge unit of energy-storage system under the control of system, cell 3 of the battery management controller 7 to battery standard module
Management operation is performed, wherein, in the stage, after battery standard module connection in series-parallel, form * * V**Ah's (such as 144V1000Ah)
Energy-storage system, the system accesses power network by inverter, for energy storage, when electricity price is relatively low, and energy-storage system is charged, and electricity price is high
Peak by when energy-storage system inside electric energy be discharged into by inverter in power network, power network is powered, reduce electricity use cost;
Wherein, management operation includes data sampling, data processing, CAN communication and port controlling, wherein, data
Sampling includes collection cell voltage, electric current, the data such as temperature, and according to the SOC of these data calculating battery standard module,
SOH, capacity and internal resistance, and the parameters such as capacity, internal resistance and the health status of lithium battery whole life cycle are recorded, it is echelon
Using provide data support, certainly, in each stage, the management operation can actually the need for selected and adjusted,
This is repeated no more.
Wherein, it is necessary to proceed as follows in advance before above method step is performed:
The battery capacity to battery standard module carries out ladder setting, i.e. the first battery capacity in advance and the second battery holds
Amount, wherein it is possible to which according to the use overview to battery, it is 80% to set the first battery capacity, the second battery capacity is 60%, when
Other specification can also be so set, herein not to limit the present invention.
In embodiments of the present invention, battery management controller 7 can be used in battery standard module as from control, also can
Used as master control, when battery standard module on electric automobile and energy storage field in use, battery management controller 7 as from
Control to control and manage the cell 3 in battery standard module;When battery standard module on electric bicycle in use, electricity
Pond Management Controller 7 controls and managed the cell 3 as master control.
In embodiments of the present invention, battery standard module includes battery box cover 1 and battery case lower cover 2, battery box cover 1
Upper mounting groove is provided with, battery case lower cover 2 is provided with lower mounting groove;Battery box cover 1 is provided with first electrode connection sheet 4, battery
Box lower cover 2 is provided with second electrode connection sheet 5, the first electrode connection sheet 4, second electrode connection sheet 5 and each cell 3
Connected between electrode by electrode connecting filament 6;Cell tube is installed on battery box cover 1 and the lid of the formation of battery case lower cover 2
Controller 7 is managed, battery management controller 7 is connected by data acquisition line with the electrode of cell 3, the battery standard module expires
Foot is in structure and charge capacity of the fields such as electric automobile, electric bicycle and energy storage to electrokinetic cell and the requirement of performance, together
When, battery management controller 7 is realized to be utilized to the multistage echelon of battery standard module, saves the energy.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of echelon application process of battery standard module, the battery standard module is included on the battery case that snaps together
Lid is provided with the upper installation for installing cell wherein several insertions of an electrode on lid and battery case lower cover, the battery case
Lower mounting groove of the lid provided with several insertions for installing another pole of cell under groove, the battery case;The battery
Side of the box cover away from the battery case lower cover is provided with the first electrode connection sheet being adapted with upper mounting groove several described,
Side of the battery case lower cover away from the battery box cover is provided with the second electricity being adapted with lower mounting groove several described
Pass through electricity between pole connection sheet, the electrode of the first electrode connection sheet, second electrode connection sheet and each cell
Pole connecting filament connection;Battery management controller is installed on the battery box cover and the lid of battery case lower cover formation,
The battery management controller is connected by data acquisition line with the electrode of the cell, it is characterised in that methods described
Comprise the steps:
Battery management controller is carried out to parameter of several cells in battery standard module including battery capacity
Monitoring, judges the electricity consumption echelon stage residing for the cell, wherein, the electricity consumption echelon stage bag residing for the cell
Include electric automobile and utilize the stage using stage and energy-storage system using stage, electric bicycle;
When the battery capacity in presently described battery standard module is higher than the first battery capacity pre-set, the monomer electricity
Pond utilizes the stage in electric automobile, and the battery management controller is in from control pattern, and the battery standard module is electronic
Automobile is powered, and the battery management controller is under the control of battery management system, to the monomer electricity of the battery standard module
Pond performs management operation;
When the battery capacity in presently described battery standard module is less than the first battery capacity pre-set, the monomer electricity
Pond utilizes the stage in electric bicycle, and the battery management controller is in master mode, and the battery standard module is electricity
Dynamic bicycle is powered, and the battery management controller performs management operation to the cell of the battery standard module;
When the battery capacity in presently described battery standard module is less than the second battery capacity pre-set, the monomer electricity
Pond utilizes the stage in energy-storage system, and the battery management controller is in from control pattern, and the battery standard module is in battery
As the charge/discharge unit of energy-storage system under the control of management system, the battery management controller is to the battery standard module
Cell perform management operation;
Wherein, the management operation includes data sampling, data processing, CAN communication and port controlling.
2. the echelon application process of battery standard module according to claim 1, it is characterised in that methods described also includes
Following step:
The battery capacity to battery standard module carries out ladder setting, i.e. the first battery capacity and the second battery capacity in advance.
3. the echelon application process of battery standard module according to claim 1, it is characterised in that the first electrode connects
Contact pin is fixedly connected with the battery box cover by screw, and the second electrode connection sheet passes through spiral shell with the battery case lower cover
Nail is fixedly connected.
4. the echelon application process of battery standard module according to claim 1, it is characterised in that the battery box cover
Outside is provided with outer side of lid under module upper cover body, the battery case and is provided with module lower cover.
5. the echelon application process of battery standard module according to claim 4, it is characterised in that the module upper cover body
It is fixedly connected by buckle with the battery box cover, the module lower cover is fixed by buckle and the battery case lower cover to be connected
Connect.
6. the echelon application process of battery standard module according to claim 1, it is characterised in that the battery management control
The wiring board of device processed is fixed by screws on the lid.
7. the echelon application process of battery standard module according to claim 6, it is characterised in that the battery management control
Device processed is provided with controller housing.
8. the echelon application process of battery standard module according to claim 7, it is characterised in that the controller housing
It is fixed by snap on the lid.
9. the echelon application process of battery standard module according to claim 1, it is characterised in that the data acquisition line
Welding or bolt are fixedly connected between the electrode of the cell.
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CN105665309B (en) * | 2015-11-20 | 2018-03-13 | 上海展枭新能源科技有限公司 | The screening technique that a kind of echelon of lithium-ion capacitor utilizes |
CN106651141A (en) * | 2016-11-14 | 2017-05-10 | 浙江超越动力科技股份有限公司 | Stepped use method for storage batteries |
CN108134145A (en) * | 2017-12-27 | 2018-06-08 | 程志均 | A kind of battery pack packet method utilized convenient for echelon |
CN108172718A (en) * | 2017-12-28 | 2018-06-15 | 程志均 | A kind of lithium battery for automobile power packet utilized convenient for echelon |
KR20240050473A (en) | 2021-09-10 | 2024-04-18 | 밀워키 일렉트릭 툴 코포레이션 | battery pack |
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CN101308908A (en) * | 2008-01-31 | 2008-11-19 | 浙江省电力公司 | Standardized cell module |
JP5509577B2 (en) * | 2008-10-31 | 2014-06-04 | 日本電気株式会社 | Charging device, management device, battery system, battery management method, and battery management program |
CN102208573B (en) * | 2011-04-22 | 2013-07-31 | 东风汽车公司 | Power battery pack arrangement, connection and assembly structure |
CN102280602B (en) * | 2011-06-27 | 2013-08-21 | 东风汽车公司 | Power cell module arrangement connecting assembling structure |
US10147979B2 (en) * | 2013-12-17 | 2018-12-04 | Husqvarna Ab | Battery pack with cell fixing apparatus |
CN204333167U (en) * | 2014-12-05 | 2015-05-13 | 山东梅拉德能源动力科技有限公司 | A kind of structure of dispelling the heat for Li-ion batteries piles and heating |
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